MORGANTOWN, W. Va., March 29, 2006 (PRIMEZONE) -- Protea Biosciences, Inc. today announced it has developed a new protein sample preparation instrument system that integrates, into a single in-line system, the various steps of protein sample preparation, from a single gel-spot to the mass spectrometer. The entire processing time has been reduced to a few hours.
"Years of research have culminated in this new instrument platform that for the first time, offers integration of both the biological aspects of sample preparation, such as gel electroelution and enzymatic digest, with the chemical, including sample fractionation, and direct transfer into the mass spectrometer. This system will be a great tool for improving the productivity of protein research laboratories everywhere," stated Steve Turner, President.
Known as the Protea Explorer, the instrument employs an enclosed system design, permitting a large menu of solution-based sample preparation applications, inherently reducing the problems of sample transfer losses and contamination due to handling. User-friendly software provides both a menu of standard control programs and the flexibility to develop custom applications.
The system includes many innovative components, including components that remove protein samples from gels then separates proteins by molecular weight. Downstream, there are components that allow you to simultaneously electrospray and collect the same protein fractions for future use.
"From a biologist's perspective, this system is just what we have been waiting for. Protea has created a platform that allows researchers the flexibility to utilize virtually all biological samples and to have reproducible information in the shortest time possible, with the least amount of manipulations," Mr. Turner added.
Protea Biosciences, Inc. (www.proteabio.com) develops new technology for improving the processes of protein Biomarker Discovery, specializing in innovative products for improved protein sample processing and analysis.
Materials available: Backgrounder on Protea Backgrounder on Proteomics Protea Explorer Instrument System pdf